What sort of Google Sheet changes have you made since 1/16/2019 7:01:11 PM UTC?

Put another way, have you used the AppSheet Editor to modify your app definition since that time? For example, have you added or remove columns from the sheet that required you to regenerate the table schema? Have you made any other changes to your app using the Editor since that time. I am trying to determine if you have edited your app definition since 1/16/2019 7:01:11 PM UTC?

I am not talking about the changes to the data values stored inside your Google Sheets. Those data value changes will be preserved.

When you revert to an earlier version of your app, you are simply restoring the app to the way it

appeared in the Editor as of the version you restore. In your case that is the version of the app that appeared in the Editor prior to 1/16/2019 7:01:11 PM UTC.

The two field change that you’re referring to must be a consequence of your update. I made no such change. I had Twylo configured for all of the SMS, that information is now all gone. On the email workflows I had very detailed information in my subject headers which has all been stripped and is no longer present in my application. I’m sure if you look at my version just before your update you could see all the data that was lost

with just a few clicks on your part. Doing this will restore your app to the condition it was in just before 1/16/2019 7:01:11 PM.

The step by step instructions for restoring that version can be found in topic “Restoring an Old Version” in this article help.appsheet.com - AppSheet Help Center - Viewing or Restoring an Old App Version AppSheet Help Center help.appsheet.com

When that change was made, the “To” property in the following five SMS workflow rules were changed to your email address. They should contain a phone number. The workflow rules are failing because the “To” number value is invalid.